| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 8 | Kovács Petra (2006)Iron Swim SE | 01:08.57 | - | 428 | |
50m32.15 R:0.66 100m01:08.5736.42 -
| ||||||
| 2 | 0 | Pinkóczi Dorottya (2014)Iron Swim SE | 01:16.45 | 07.88 | 309 | |
50m37.68 R:0.7 100m01:16.4538.77 -
| ||||||
| 3 | 5 | Gelegonya Panka (2016)Budapesti Honvéd SE | 01:36.30 | 27.73 | 154 | |
50m47.00 R:0.61 100m01:36.3049.30 -
| ||||||
| 4 | 4 | Szabad Anna (2016)Váci Vízmű SE | 01:39.25 | 30.68 | 141 | |
| 5 | 6 | Őry Gréta (2015)Bohóchal | 01:39.30 | 30.73 | 141 | |
50m49.17 R:0.7 100m01:39.3050.13 -
| ||||||
| 6 | 9 | Devecseri Liliána (2014)Budafóka XXII. SE | 01:44.63 | 36.06 | 120 | |
| 7 | 2 | Drenkovics Palmira (2016)Váci Vízmű SE | 01:44.71 | 36.14 | 120 | |
50m48.65 R:0.73 100m01:44.7156.06 -
| ||||||
| 8 | 1 | Szabadházi Abigél Karolina (2017)Bohóchal | 01:51.23 | 42.66 | 100 | |
| 9 | 7 | Kiss Boglárka (2016)Váci Vízmű SE | 01:52.22 | 43.65 | 97 | |
| 10 | 3 | Pap-Wellner Sára (2015)DELFIN SE | 01:52.96 | 44.39 | 95 | |
50m53.48 R:0.91 100m01:52.9659.48 -
| ||||||